BE905999R - Catalyseurs ternaires contenant du platine et du cobalt pour piles a combusitible. - Google Patents

Catalyseurs ternaires contenant du platine et du cobalt pour piles a combusitible.

Info

Publication number
BE905999R
BE905999R BE0/217572A BE217572A BE905999R BE 905999 R BE905999 R BE 905999R BE 0/217572 A BE0/217572 A BE 0/217572A BE 217572 A BE217572 A BE 217572A BE 905999 R BE905999 R BE 905999R
Authority
BE
Belgium
Prior art keywords
cobalt
fuel cells
catalysts containing
containing platinum
ternary catalysts
Prior art date
Application number
BE0/217572A
Other languages
English (en)
Inventor
Joseph Luczak Francis
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of BE905999R publication Critical patent/BE905999R/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H01M2300/0008—Phosphoric acid-based
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)

Abstract

Le catalyseur d'alliage de métal noble ternaire comprend du cobalt, un métal noble du groupe comprenant le platine, l'iridium, le rhodium et le palladium et un élément choisi dans les groupes de transition IV, V, VI et VII dispersé sur un support de carbone conducteur de l'électricité, ces catalyseurs ayant une structure sous forme d'une solution solide ordonnée. Les catalyseurs sont utilisables comme électrodes de piles à combustible.
BE0/217572A 1985-12-23 1986-12-19 Catalyseurs ternaires contenant du platine et du cobalt pour piles a combusitible. BE905999R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/812,106 US4677092A (en) 1983-01-17 1985-12-23 Ordered ternary fuel cell catalysts containing platinum and cobalt and method for making the catalysts

Publications (1)

Publication Number Publication Date
BE905999R true BE905999R (fr) 1987-04-16

Family

ID=25208520

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217572A BE905999R (fr) 1985-12-23 1986-12-19 Catalyseurs ternaires contenant du platine et du cobalt pour piles a combusitible.

Country Status (16)

Country Link
US (1) US4677092A (fr)
JP (1) JPH0724775B2 (fr)
AU (1) AU6557886A (fr)
BE (1) BE905999R (fr)
BR (1) BR8606300A (fr)
CA (1) CA1291526C (fr)
CH (1) CH669867A5 (fr)
DE (1) DE3642423C2 (fr)
DK (1) DK612586A (fr)
ES (1) ES2006463A6 (fr)
FR (1) FR2592229B2 (fr)
GB (1) GB2184593B (fr)
IL (1) IL80878A0 (fr)
IT (1) IT1199820B (fr)
NL (1) NL8603172A (fr)
SE (1) SE8605444L (fr)

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US20070054802A1 (en) * 2003-05-27 2007-03-08 Symyx Technolgies, Inc. Platinum-vanadium-iron fuel cell electrocatalyst
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KR100551035B1 (ko) * 2004-04-27 2006-02-13 삼성에스디아이 주식회사 연료전지용 촉매 및 그 제조방법과 이를 포함하는연료전지 시스템
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US9017837B2 (en) 2008-02-19 2015-04-28 Cabot Corporation High surface area graphitized carbon and processes for making same
DE102008047142A1 (de) * 2008-09-12 2010-04-15 o.m.t. Oberflächen- und Materialtechnologie GmbH Katalyischer Werkstoff
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JP7158350B2 (ja) 2019-08-02 2022-10-21 日清紡ホールディングス株式会社 金属担持触媒、電池電極及び電池
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Also Published As

Publication number Publication date
ES2006463A6 (es) 1989-05-01
JPH0724775B2 (ja) 1995-03-22
BR8606300A (pt) 1987-10-06
DE3642423C2 (de) 1999-09-23
DK612586A (da) 1987-06-24
AU6557886A (en) 1987-06-25
GB2184593B (en) 1989-02-01
IT8622779A0 (it) 1986-12-19
US4677092A (en) 1987-06-30
IT1199820B (it) 1989-01-05
IL80878A0 (en) 1987-03-31
CH669867A5 (fr) 1989-04-14
FR2592229A2 (fr) 1987-06-26
SE8605444D0 (sv) 1986-12-18
GB2184593A (en) 1987-06-24
DE3642423A1 (de) 1987-07-02
CA1291526C (fr) 1991-10-29
NL8603172A (nl) 1987-07-16
SE8605444L (sv) 1987-06-24
JPS62155940A (ja) 1987-07-10
GB8628767D0 (en) 1987-01-07
DK612586D0 (da) 1986-12-18
FR2592229B2 (fr) 1990-03-02

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Legal Events

Date Code Title Description
CA Change of address of the owner of the patent

Owner name: *INTERNATIONAL FUEL CELLS CORP.195 GOVERNOR S HIGH

Effective date: 19861219

CH Change of patent owner

Owner name: *INTERNATIONAL FUEL CELLS CORP.

Effective date: 19861219

RE Patent lapsed

Owner name: INTERNATIONAL FUEL CELLS CORP.

Effective date: 19890131